一种中文图文电视系统的开发  

Development of A Chinese Teletext System

作　　者：文靖 吉建平 沈吟安 

出　　处：《广播与电视技术》1990年第1期12-16,共5页Radio & TV Broadcast Engineering

摘　　要：本文概述了广播科研所1981～1989年中国图文电视的研究情况。在实验和分析的基础上,采用固定格式作为中国图文电视的标准,定名为CCST。文中说明了CCST系统的主要技术性能以及如何实现汉字系统的CCST。This paper summarizes the researches on Chinese teletext carried out by the Institute of Broadcasting Science in 1981～1989.Based on the experiments and analyses performed,the fixed format system named CCST is suggested to be adopted for Chinses teletext.In this paper,the main technical features of the CCST system and the way of realization of the WST in Chinese character system are explained.

关 键 词：文字电视广播 中文图文 电视系统 

分 类 号：TN949.27[电子电信—信号与信息处理]